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What is the primary focus of the lecture?

To discuss key concepts and theories related to the subject matter.

Define 'key concept'.

A fundamental idea or principle on which a subject is based.

What does theory encompass in academic discussions?

A systematic explanation of phenomena based on principles and ideas.

What is an example of a key term discussed in the lecture?

Term relevant to the subject matter that is crucial for understanding.

What role does a hypothesis play in research?

It serves as a testable statement predicting the outcome of a study.

What is the difference between qualitative and quantitative research?

Qualitative research focuses on understanding phenomena, while quantitative research deals with numbers and statistical analysis.

What is a primary source?

An original document or evidence directly from the time or event being studied.

What constitutes a secondary source?

A document or recording that relates or discusses information originally presented elsewhere.

What does it mean to operationalize a variable?

To define how a variable will be measured in a study.

Define 'literature review'.

A comprehensive survey of existing literature on a specific topic.

What is validity in research?

The accuracy of a measure; whether it measures what it is supposed to measure.

What does reliability refer to in research?

The consistency of a measure across time and settings.

What is a sample in research?

A subset of individuals selected from a larger population for a study.

Define 'population' in a research context.

The total group of individuals from which a sample may be drawn.

What is a control group?

A group in an experiment that does not receive the treatment, used for comparison.

What is the purpose of random sampling?

To ensure every individual has an equal chance of being selected.

What is a case study?

An in-depth examination of a specific individual, group, or event.

What is the role of a research question?

To guide the focus and direction of a study.

What does 'findings' refer to in research?

The results and conclusions drawn from the analysis of data.

What is an hypothesis?

A testable prediction about the relationship between two or more variables.

Define 'correlation'.

A statistical relationship between two variables.

What is an independent variable?

The variable that is manipulated to observe its effect on the dependent variable.

What is a dependent variable?

The variable that is measured to see how it is affected by the independent variable.

Explain what a variable is in research.

Any factor, trait, or condition that can exist in differing amounts or types.

What does it mean to analyze data?

To systematically apply statistical and logical techniques to evaluate data.

What is the significance of peer review in research?

It is a process that ensures the quality and validity of research before publication.

What is meant by 'ethical considerations' in research?

The guidelines and principles that ensure the respect and integrity of research participants.